There are most likely no direct flights on the Seattle — Indianapolis route
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A non-stop flight is the most convenient and comfortable way to fly from Seattle to Indianapolis, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Seattle — Indianapolis route
The cost of a one-way flight from Seattle to Indianapolis ranges from $150 (November 2026) to $178 (December 2026). On average, the ticket price is about $164–$178.
Seattle — Indianapolis
11/10/2026
Departure
Direct flight
AS500
starting at $150
Seattle — Indianapolis
11/20/2026
Departure
Direct flight
AS344
starting at $266
Seattle — Indianapolis
11/13/2026
Departure
Direct flight
AS500
starting at $301
Seattle — Indianapolis
11/15/2026
Departure
Direct flight
AS500
starting at $309
starting at $150
starting at $217
Flights from Seattle to Indianapolis are operated by several airlines — Alaska Airlines and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $150, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Seattle to Indianapolis according to data for the last 48 hours costs $150
Often the best time to buy tickets from Seattle to Indianapolis is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Indianapolis can be found flying in these months: November, December.
The fastest flights from Seattle to Indianapolis start from 4 hours 17 minutes in the air.
The following airlines operate direct flights on the route Seattle — Indianapolis: Alaska Airlines
We couldn't find any special offers for flights from Seattle to Indianapolis
The cheapest one-way flight from Seattle to Indianapolis departs on 11/10/2026, is operated by Alaska Airlines and costs $150
There is no information about the cheapest roundtrip flight from Seattle to Indianapolis
Fastest flight from Seattle to Indianapolis takes 4h 17m
There are direct flights on this route 3 days a week: Su, Tu, and Fr
The distance between Seattle and Indianapolis is 3005km (1863 miles). There are 16 direct flights from Seattle to Indianapolis. The time difference between Seattle and Indianapolis is 3h. Flights from Seattle begin at 9:48 AM. The latest flight from Seattle departs at 9:48 AM
